/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package org.mule.runtime.module.db.integration.insert;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.core.IsInstanceOf.instanceOf;
import static org.junit.Assert.assertThat;
import org.mule.runtime.core.api.MuleEvent;
import org.mule.runtime.core.api.MuleMessage;
import org.mule.runtime.module.db.integration.AbstractDbIntegrationTestCase;
import org.mule.runtime.module.db.integration.TestDbConfig;
import org.mule.runtime.module.db.integration.model.AbstractTestDatabase;

import java.util.List;
import java.util.Map;

import org.junit.Test;
import org.junit.runners.Parameterized;

public abstract class AbstractInsertAutoGeneratedKeyTestCase extends AbstractDbIntegrationTestCase {

  public AbstractInsertAutoGeneratedKeyTestCase(String dataSourceConfigResource, AbstractTestDatabase testDatabase) {
    super(dataSourceConfigResource, testDatabase);
  }

  @Parameterized.Parameters
  public static List<Object[]> parameters() {
    return TestDbConfig.getResources();
  }

  @Test
  public void returnsAutoGeneratedKeys() throws Exception {
    final MuleEvent responseEvent = flowRunner("insertWithAutoGeneratedKeys").withPayload(TEST_MESSAGE).run();

    final MuleMessage response = responseEvent.getMessage();
    assertThat(response.getPayload(), is(instanceOf(List.class)));
    List generatedKeys = (List) response.getPayload();
    assertThat(generatedKeys.size(), equalTo(1));
    assertThat(generatedKeys.get(0), is(instanceOf(Map.class)));
    assertThat(((Map) generatedKeys.get(0)).values().toArray()[0], is(getIdFieldJavaClass()));
  }

  protected Class getIdFieldJavaClass() {
    return testDatabase.getIdFieldJavaClass();
  }
}
